It's not a sound, exactly, that makes Peter's hair stand on end and hastens his steps, making him stumble against the railing on his way to scamper back down the stairs. Whatever he's stumbled into, he really doesn't want to be here -- and when the form of a woman appears in front of him, the fact that it's someone he normally can't stand barely registers.

"Go, go!" he snaps at her as he draws up even with her in the doorway. Whatever this place is, he apparently doesn't wish it even on her.